Red-billed streamertail
| Red-billed streamertail | |
|---|---|
| Adult male | |
| Female | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Aves | 
| Clade: | Strisores | 
| Order: | Apodiformes | 
| Family: | Trochilidae | 
| Genus: | Trochilus | 
| Species: | T. polytmus | 
| Binomial name | |
| Trochilus polytmus | |
| Synonyms | |
| Trochilus polytmus polytmus | |
The red-billed streamertail (Trochilus polytmus), also known as the doctor bird, scissor-tail or scissors tail hummingbird, is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is endemic to Jamaica and is the national bird of the country.